#318A1B#318A1B

#318A1B is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.9% C 0.166 H 140.3°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#318A1B
RGB	rgb(49, 138, 27)
HSL	hsl(108, 67%, 32%)
HSV	hsv(108, 80%, 54%)
CMYK	cmyk(64.5%, 0%, 80.4%, 45.9%)
CIE-LAB	lab(50.58, -46.67, 47.59)
CIE-LCH	lch(50.58, 66.66, 134.44°)
OKLab	oklab(55.86% -0.128 0.1061)
OKLCH	oklch(55.86% 0.166 140.3)
XYZ	xyz(10.5524, 18.9080, 4.1302)
Luminance	0.1891 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318A1B #741B8A

analogous

#698A1B #318A1B #1B8A3C

triadic

#318A1B #1B318A #8A1B31

tetradic

#318A1B #1B698A #741B8A #8A3C1B

square

#318A1B #1B698A #741B8A #8A3C1B

split-complementary

#318A1B #3C1B8A #8A1B69

monochromatic

#0D2407 #1F5711 #318A1B #43BD25 #63DB45

Accessibility & contrast

On white

4.39

#318A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#318A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318A1B

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318A1B	#FFFFFF	#000000	##000000
##318A1B	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#837628

Tritanopia (blue-blind)

#238575

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #318a1b;
/* rgb */ color: rgb(49, 138, 27);
/* oklch */ color: oklch(55.9% 0.166 140.3);

Tailwind

colors: {
  custom: {
    50: '#75ad61',
    500: '#318a1b',
    950: '#000000',
  },
}

SCSS

$custom: #318a1b;
$custom-light: #75ad61;
$custom-dark: #000000;

JSON

{
  "hex": "#318a1b",
  "rgb": {
    "r": 49,
    "g": 138,
    "b": 27
  },
  "hsl": {
    "h": 108.108,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5586,
    "c": 0.16621,
    "h": 140.3
  },
  "luminance": 0.18909
}

Semantic roles & 50–950 ramp

primary

#318A1B

secondary

#A445BC

accent

#3EEAC8

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #318A1B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →